<template>
  <div class="goods">
    <div class="goodslist">
        <router-link v-for="item in goodslist" :key="item.id" class="goods" :to="'/home/goodsinfo/'+item.id" tag="div">
            <img :src="item.img_url" alt="">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖中</span>
                    <span>剩{{item.stock_quantity}}件</span>
                </p>
            </div>
        </router-link>    

        <!-- 在网页中 有两种跳转方式 -->
        <!-- 方式一： 使用 a 标签的形式  叫做标签跳转 -->
        <!-- 方式二： 使用 window.location.href 的形式， 叫做 编程式导航（利用js代码） -->

        <div v-for="item in goodslist" :key="item.id" class="goods" @click="goDetail(item.id)">
            <img :src="item.img_url" alt="">
            <h1 class="title">{{item.title}}</h1>
            <div class="info">
                <p class="price">
                    <span class="now">￥{{item.sell_price}}</span>
                    <span class="old">￥{{item.market_price}}</span>
                </p>
                <p class="sell">
                    <span>热卖中</span>
                    <span>剩{{item.stock_quantity}}件</span>
                </p>
            </div>
        </div>  

    </div>
    <button type="button" class="mui-btn mui-btn-danger mui-btn-outlined" @click="getmore">加载更多</button>
  </div>
</template>


<script>
export default {
    data() {
        return {
            pageindex: 1,
            goodslist: [],
        }
    },
    created() {
        this.getgoods();
    },
    methods: {
        getgoods() {
            this.$http.get("api/getgoods?pageindex="+this.pageindex).then(result => {
                if(result.body.status ===0 ) {
                    // this.goodslist = result.body.message;
                    this.goodslist = this.goodslist.concat(result.body.message);
                }
            })
        },
        getmore() {
            this.pageindex++;
            // this.$http.get("api/getgoods?pageindex="+this.pageindex).then(result => {
            //     if(result.body.status ===0 ) {
            //         this.goodslist = this.goodslist.concat(result.body.message);
            //     }
            // })
            this.getgoods();
        },
        goDetail(id) {
            // 使用js 的形式进行路由导航
            // 1、最简单使用方法
            // this.$router.push('/home/goodsinfo/'+id);
            // 2、传递对象
            // this.$router.push({ path: '/home/goodsinfo/'+id});
            // 3、传递命名的路由
            this.$router.push({ name: "goodsinfo", params: { id: id}})
        }
    },

}
</script>


<style lang="scss" scoped>
.goods {
    .goodslist {
    display: flex;
    flex-wrap: wrap;
    // justify-content: space-around;
    padding: 7px;
    justify-content: space-between;
    .goods {
        width: 49%;
        border: 1px solid #ccc;
        box-shadow: 0 0 8px #ccc;
        margin: 3px 0;
        padding: 2px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-height: 293px;
        img {
            width: 100%;
        }
        .title {
            font-size: 14px;
        }
        .info {
            background-color: #eee;
            p {
                margin: 0;
                padding: 5px;
            }
            .price {
                color: red;
                font-weight: bold;
                font-size: 16px;
            }
            .old {
                text-decoration: line-through;
                font-size: 12px;
                margin-left: 10px;
            }
        }
        .sell {
            display: flex;
            justify-content: space-between;
        }
    }
}
button {
    width: 100%;
}
}
</style>
